142443478

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{373}}^1\times {\mathrm{2417}}^1$

素因数の和:2871

約数の個数: 16

約数和(自身を含む): 217039680

約数和(自身を除く): 74596202

約数列:

[1, 2, 79, 158, 373, 746, 2417, 4834, 29467, 58934, 190943, 381886, 901541, 1803082, 71221739, 142443478]

約数ペア:

[(1, 142443478), (2, 71221739), (79, 1803082), (158, 901541), (373, 381886), (746, 190943), (2417, 58934), (4834, 29467)]